How long does it take to fly to Porto?

Flight times from Massachusetts to Porto vary, but if you’re flying out of Boston and flying into Porto (one of the most popular routes), then the duration is 6h 30m on average. Another popular route from Massachusetts to Porto is flying from Worcester to Porto, which will take roughly 19h. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Massachusetts to Porto?

TAP AIR PORTUGAL is the most popular carrier operating from Massachusetts to Porto

What airlines fly to Porto?

TAP AIR PORTUGAL, Iberia and United Airlines are the top three most popular airlines that fly to Porto from Massachusetts according to our data. TAP AIR PORTUGAL is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 11 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Massachusetts to Porto Airport?

Prices for flights from Massachusetts to Porto Airport were last updated today.

How many operators does momondo search for flights from Massachusetts to Porto Airport?

There are 11 operators available for flights from Massachusetts to Porto Airport as of November 2026.

How old do you have to be to fly from Massachusetts to Porto Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$222 Cheap Flights from Massachusetts to Porto in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Porto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 10:30 amBOS Boston Logan Intl-OPO Porto

6h 45mnonstop

12:00 pm - 8:15 pmOPO Porto-BOS Boston Logan Intl

13h 15m1 stop Lisbon Humberto Delgado

$578TAP AIR PORTUGAL

Tue, Dec 1 - Thu, Dec 24

10:45 pm - 10:30 amBOS Boston Logan Intl-OPO Porto

6h 45mnonstop

5:45 pm - 8:30 pmOPO Porto-BOS Boston Logan Intl

7h 45mnonstop

$578TAP AIR PORTUGAL

Tue, Feb 2 - Tue, Feb 9

10:10 pm - 1:30 pmBOS Boston Logan Intl-OPO Porto

10h 20m1 stop Lisbon Humberto Delgado

11:00 pm - 7:55 pmOPO Porto-BOS Boston Logan Intl

25h 55m2 stops Madrid Barajas Lisbon Humberto Delgado

$578Multiple Airlines

Sun, Nov 29 - Sun, Dec 6

9:25 pm - 7:30 amBOS Boston Logan Intl-OPO Porto

29h 05m3 stops Lajes Ponta Delgada Nordela Lisbon Humberto Delgado

2:30 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

34h 30m3 stops Lisbon Humberto Delgado Ponta Delgada Nordela Lajes

$581Multiple Airlines

Mon, Jan 18 - Mon, Jan 25

9:25 pm - 9:05 pmBOS Boston Logan Intl-OPO Porto

18h 40m1 stop Ponta Delgada Nordela

9:55 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

27h 05m1 stop Ponta Delgada Nordela

$631Azores Airlines

Fri, Feb 19 - Sun, Feb 28

9:25 pm - 11:50 amBOS Boston Logan Intl-OPO Porto

9h 25m1 stop Ponta Delgada Nordela

9:55 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

27h 05m1 stop Ponta Delgada Nordela

$632Azores Airlines

Tue, Feb 9 - Thu, Feb 25

5:40 pm - 8:00 pmBOS Boston Logan Intl-OPO Porto

21h 20m1 stop Madrid Barajas

8:40 pm - 4:10 pmOPO Porto-BOS Boston Logan Intl

24h 30m1 stop Madrid Barajas

$652Iberia

Fri, Apr 23 - Tue, Apr 27

8:00 pm - 4:00 pmBOS Boston Logan Intl-OPO Porto

15h 00m1 stop Madrid Barajas

12:25 pm - 6:25 pmOPO Porto-BOS Boston Logan Intl

11h 00m1 stop Madrid Barajas

$679Iberia

Tue, Dec 1 - Tue, Dec 22

5:23 pm - 11:45 amBOS Boston Logan Intl-OPO Porto

13h 22m2 stops New York John F Kennedy Intl Madrid Barajas

12:25 pm - 6:25 pmOPO Porto-BOS Boston Logan Intl

11h 00m1 stop Madrid Barajas

$685American Airlines

Tue, Feb 2 - Tue, Feb 9

3:28 pm - 11:45 amBOS Boston Logan Intl-OPO Porto

15h 17m2 stops New York John F Kennedy Intl Madrid Barajas

8:20 am - 6:25 pmOPO Porto-BOS Boston Logan Intl

15h 05m1 stop Madrid Barajas

$689American Airlines

Wed, Jan 13 - Wed, Jan 20

Cheap last minute flights

Enter your travel dates to find the best prices.

10:50 pm - 10:35 amBOS Boston Logan Intl-OPO Porto

6h 45mnonstop

5:45 pm - 8:30 pmOPO Porto-BOS Boston Logan Intl

7h 45mnonstop

$579TAP AIR PORTUGAL

Sun, Nov 8 - Tue, Nov 17

10:10 pm - 5:00 pmBOS Boston Logan Intl-OPO Porto

13h 50m1 stop Lisbon Humberto Delgado

5:45 pm - 8:30 pmOPO Porto-BOS Boston Logan Intl

7h 45mnonstop

$596TAP AIR PORTUGAL

Mon, Nov 9 - Tue, Nov 17

10:50 pm - 10:35 amBOS Boston Logan Intl-OPO Porto

6h 45mnonstop

2:10 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

10h 50m1 stop Lajes

$607Multiple Airlines

Sun, Nov 8 - Tue, Nov 17

10:10 pm - 3:00 pmBOS Boston Logan Intl-OPO Porto

11h 50m1 stop Lisbon Humberto Delgado

2:10 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

10h 50m1 stop Lajes

$626Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

3:00 pm - 8:15 amBOS Boston Logan Intl-OPO Porto

12h 15m1 stop New York LaGuardia

5:00 am - 2:13 pmOPO Porto-BOS Boston Logan Intl

14h 13m1 stop Amsterdam Schiphol

$742Delta

Sun, Nov 8 - Tue, Nov 17

7:05 pm - 9:30 amBOS Boston Logan Intl-OPO Porto

9h 25m1 stop Newark

12:35 pm - 11:59 pmOPO Porto-BOS Boston Logan Intl

16h 24m2 stops Newark Washington, D.C. Dulles Intl

$743United Airlines

Mon, Nov 9 - Fri, Nov 20

9:30 am - 9:30 amBOS Boston Logan Intl-OPO Porto

19h 00m2 stops Washington, D.C. Dulles Intl Newark

12:35 pm - 10:19 amOPO Porto-BOS Boston Logan Intl

26h 44m2 stops Newark Washington, D.C. Dulles Intl

$743United Airlines

Mon, Nov 9 - Wed, Nov 18

5:30 am - 11:15 amBOS Boston Logan Intl-OPO Porto

24h 45m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

6:00 am - 5:42 pmOPO Porto-BOS Boston Logan Intl

40h 42m2 stops Frankfurt am Main Halifax Intl

$760Air Canada

Mon, Nov 9 - Thu, Nov 19

5:30 am - 11:15 amBOS Boston Logan Intl-OPO Porto

24h 45m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

6:00 am - 5:42 pmOPO Porto-BOS Boston Logan Intl

40h 42m2 stops Frankfurt am Main Halifax Intl

$760Air Canada

Sun, Nov 8 - Thu, Nov 19

12:05 pm - 10:35 amBOS Boston Logan Intl-OPO Porto

17h 30m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:00 am - 6:59 pmOPO Porto-BOS Boston Logan Intl

18h 59m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$771Delta

Sun, Nov 8 - Tue, Nov 17

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TAP AIR PORTUGAL flights from Massachusetts to Porto

Our best TAP AIR PORTUGAL deals on Massachusetts to Porto flight tickets

TAP AIR PORTUGAL

Dec 1

BOS10:45 pmBoston Logan Intl

6h 45m

OPO10:30 amPorto

Dec 24

OPO12:00 pmPorto

13h 15m

1 stop

BOS8:15 pmBoston Logan Intl

$578

TAP AIR PORTUGAL

Dec 3

BOS6:00 pmBoston Logan Intl

11h 00m

1 stop

OPO10:00 amPorto

Dec 22

OPO5:45 pmPorto

7h 45m

BOS8:30 pmBoston Logan Intl

$579

TAP AIR PORTUGAL

Dec 1

BOS10:45 pmBoston Logan Intl

6h 45m

OPO10:30 amPorto

Dec 10

OPO8:00 pmPorto

23h 40m

1 stop

BOS2:40 pmBoston Logan Intl

$580

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Tue 12/1

10:45 pm-10:30 am

Nonstop6h 45m

Porto

Thu 12/24

12:00 pm-8:15 pm

1 stop13h 15m

$578

Quickest round-trip

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Tue 2/2

10:45 pm-10:30 am

Nonstop6h 45m

Porto

Tue 2/9

5:45 pm-8:30 pm

Nonstop7h 45m

$578

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Sun 11/29

10:10 pm-1:30 pm

1 stop10h 20m

Porto

Sun 12/6

11:00 pm-7:55 pm

2 stops25h 55m

$578

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Mon 1/18

9:25 pm-7:30 am

3 stops29h 05m

Porto

Mon 1/25

2:30 pm-8:00 pm

3 stops34h 30m

$581

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Fri 2/19

9:25 pm-9:05 pm

1 stop18h 40m

Porto

Sun 2/28

9:55 pm-8:00 pm

1 stop27h 05m

$631

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Tue 2/9

9:25 pm-11:50 am

1 stop9h 25m

Porto

Thu 2/25

9:55 pm-8:00 pm

1 stop27h 05m

$632

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Fri 4/23

5:40 pm-8:00 pm

1 stop21h 20m

Porto

Tue 4/27

8:40 pm-4:10 pm

1 stop24h 30m

$652

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Tue 12/1

8:00 pm-4:00 pm

1 stop15h 00m

Porto

Tue 12/22

12:25 pm-6:25 pm

1 stop11h 00m

$679

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Tue 2/2

5:23 pm-11:45 am

2 stops13h 22m

Porto

Tue 2/9

12:25 pm-6:25 pm

1 stop11h 00m

$685

BostonPorto

BOS Boston Logan Intl - OPO Porto

BOSOPO

Boston Logan Intl

Wed 1/13

3:28 pm-11:45 am

2 stops15h 17m

Porto

Wed 1/20

8:20 am-6:25 pm

1 stop15h 05m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Massachusetts, with most prices found around $415. If you aren’t able to travel during the month of February, then book flights to Porto from Massachusetts during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $585.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $716. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $876. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest Massachusetts to Porto flight route?

Fly from Boston Logan Intl to Porto for the best Massachusetts - Porto flight prices

How far in advance should I book a flight from Massachusetts to Porto?

You are more likely to see cheaper flights to Porto from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $718 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Massachusetts for as low as $626 on momondo.

What cabin class options are available on Massachusetts to Porto flights?

There are 3 cabin classes available to choose from on Massachusetts to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Porto flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Porto.

Cheap Massachusetts to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Porto

Best Price Found	$222
Fastest flight time	6h 30m
Direct flights	Mon, Tue, Wed, Thu and Sat
Airports in Porto	1 airport

The best one-way flight to Porto from Massachusetts in the past 72 hours is $222. The best round-trip flight deal from Massachusetts to Porto found on momondo in the last 72 hours is $578.

The fastest flight from Massachusetts to Porto takes 6h 30m

Direct flights go from Massachusetts to Porto on Monday, Tuesday, Wednesday, Thursday and Saturday. The only airline offering direct flights is TAP AIR PORTUGAL.

There is 1 airport in Porto. From Massachusetts there are direct flights to Porto (OPO).

Search flight deals

Frequently asked questions about flying from Massachusetts to Porto

When did momondo last update prices for flights from Massachusetts to Porto Airport?
Prices for flights from Massachusetts to Porto Airport were last updated today.
How many operators does momondo search for flights from Massachusetts to Porto Airport?
There are 11 operators available for flights from Massachusetts to Porto Airport as of November 2026.
How old do you have to be to fly from Massachusetts to Porto Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Massachusetts to Porto?
momondo data reveals that the most frequently booked plane model on the route from Massachusetts to Porto is Airbus A321neo, representing 50.00% of all bookings. The subsequent popular models are Airbus A350-900 at 7.16%, Airbus A330-300 at 6.60%, and Airbus A330-900neo at 6.46%.

Best airlines flying from Massachusetts to Porto

Compare and see reviews for airlines that fly from Massachusetts to Porto with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $360	Free Cancellation	Rating 6.8 8,298 reviews	Search Lufthansa flights
LEVEL	PriceFrom $361	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Iberia	PriceFrom $375	Free Cancellation	Rating 7.0 3,240 reviews	Search Iberia flights
American Airlines	PriceFrom $375	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights
United Airlines	PriceFrom $376	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
SWISS	PriceFrom $387	Free Cancellation	Rating 7.5 2,107 reviews	Search SWISS flights
KLM	PriceFrom $394	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Delta	PriceFrom $394	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
TAP AIR PORTUGAL	PriceFrom $414	Free Cancellation	Rating 7.2 2,394 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $434	Free Cancellation	Rating 7.1 11,855 reviews	Search Air Canada flights

Braga

Coimbra

Vila Nova de Gaia

Aveiro

Pinhao

Esposende

Matosinhos

Chaves

Viseu

Espinho

Arcos de Valdevez

Lamego

Guimarães

Caminha

Penafiel

Ponte de Lima

Mira

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Porto?

Finding the right flight to Porto from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

Can I find flights from Massachusetts to Porto with flexible booking policies on momondo?

All flight searches from Massachusetts to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Porto?

Once you have performed a search for Massachusetts to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Porto trip

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Cheap flights from Massachusetts to Porto from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Porto departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from Massachusetts to Porto

Our best TAP AIR PORTUGAL deals on Massachusetts to Porto flight tickets

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How to get the cheapest flight ticket from Massachusetts to Porto

What is the cheapest month to fly to Porto?

What is the cheapest day to depart on your flight to Porto?

What is the cheapest Massachusetts to Porto flight route?

How far in advance should I book a flight from Massachusetts to Porto?

What cabin class options are available on Massachusetts to Porto flights?

Can stopping save me money on Massachusetts to Porto flights?

What is the cheapest airline that flies from Massachusetts to Porto?

What airlines fly to Porto?

How long does it take to fly to Porto?

Cheap Massachusetts to Porto flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Porto

Frequently asked questions about flying from Massachusetts to Porto

Best airlines flying from Massachusetts to Porto

Compare and see reviews for airlines that fly from Massachusetts to Porto with momondo

Traveling to a place near Porto?

Why use momondo?

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favorite airline to Porto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto

List of cabin classes available on flights landing in Porto. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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